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Issue metadata

Status: Verified
Owner: ----
Closed: Oct 18
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Android , Mac
Pri: 3
Type: Bug



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InsertUnorderedList command crashes with DIALOG

Project Member Reported by ClusterFuzz, Feb 25 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=5417309712416768

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900006c6c
Crash State:
  blink::CreateMarkupAlgorithm<blink::EditingAlgorithm<blink::NodeTraversal> >::Cr
  blink::CreateMarkup
  blink::CompositeEditCommand::MoveParagraphs
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=518240:518474

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5417309712416768

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Feb 25 2018

Components: Blink>Editing
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Comment 2 by yosin@chromium.org, Mar 1 2018

Components: -Blink>Editing Blink>Editing>Command
Status: Available (was: Untriaged)
Summary: InsertUnorderedList command crashes with DIALOG (was: Abrt in blink::CreateMarkupAlgorithm<blink::EditingAlgorithm<blink::NodeTraversal> >::Cr)
Lower to Pri-3 since real world usage of insertUnorderedList is low.
Also, real world usage of DIALOG is very rare since it is supported only in Chrome.
Project Member

Comment 3 by ClusterFuzz, Mar 23 2018

Labels: OS-Android
Project Member

Comment 4 by ClusterFuzz, Mar 27 2018

Labels: OS-Mac

Comment 5 by yosin@chromium.org, May 29 2018

Labels: Pri-3
Lower to Pri-3 since it is caused by unusual HTML.
Project Member

Comment 6 by ClusterFuzz, Oct 18

ClusterFuzz has detected this issue as fixed in range 600341:600342.

Detailed report: https://clusterfuzz.com/testcase?key=5417309712416768

Fuzzer: ifratric-browserfuzzer-v3
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  start_position.CompareTo(end_position) <= 0 in Serialization.cpp
  blink::CreateMarkupAlgorithm<blink::EditingAlgorithm<blink::NodeTraversal> >::Cr
  blink::CreateMarkup
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=518240:518474
Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=600341:600342

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5417309712416768

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 7 by ClusterFuzz, Oct 18

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 5417309712416768 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

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